iVan has started to use [Twitter][1]! Go check it out and follow his deep (or perhaps not so deep) insights into the world of user experience. If you haven’t heard of Twitter before, it’s a service you access by web, IM, SMS or any number of third party program to both publish and receive people’s updates.

Call it micro-blogging if you will. [Other people][2] explain it far better than I do.